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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2014-11-07 21:22:22 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-11-07 12:13:34 -0500 |
| commit | a8f820aa4066d2c97e75ecd1bbca8a7920b66f2c (patch) | |
| tree | 69854ea942633a137e153ddd360aaa39aa2bdae6 /include | |
| parent | 4e84b496fd2a226883920e0e0de4ed3f94898adf (diff) | |
| download | linux-a8f820aa4066d2c97e75ecd1bbca8a7920b66f2c.tar.gz linux-a8f820aa4066d2c97e75ecd1bbca8a7920b66f2c.tar.bz2 linux-a8f820aa4066d2c97e75ecd1bbca8a7920b66f2c.zip | |
inet: Add skb_copy_datagram_iter
This patch adds skb_copy_datagram_iter, which is identical to
skb_copy_datagram_iovec except that it operates on iov_iter
instead of iovec.
Eventually all users of skb_copy_datagram_iovec should switch
over to iov_iter and then we can remove skb_copy_datagram_iovec.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/skbuff.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 53f4f6c93356..933cfce7fcd9 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -150,6 +150,7 @@ struct net_device; struct scatterlist; struct pipe_inode_info; +struct iov_iter; #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) struct nf_conntrack { @@ -2653,6 +2654,8 @@ int zerocopy_sg_from_iovec(struct sk_buff *skb, const struct iovec *frm, int skb_copy_datagram_const_iovec(const struct sk_buff *from, int offset, const struct iovec *to, int to_offset, int size); +int skb_copy_datagram_iter(const struct sk_buff *from, int offset, + struct iov_iter *to, int size); void skb_free_datagram(struct sock *sk, struct sk_buff *skb); void skb_free_datagram_locked(struct sock *sk, struct sk_buff *skb); int skb_kill_datagram(struct sock *sk, struct sk_buff *skb, unsigned int flags); |